says he was simply doing his job while the government did nothing to investigate the list for possible tax debaters -- evaders. >> at least 22 people have been killed after a gas explosion in the saudi arabian capital. more than 100 people were injured in the blast. eyewitnesses say the tanker hit a bridge. gas leaked out and then burst into flames. >> pope benedict has led prayers to mark the 500th anniversary of the inauguration of the sistine chapel in rome. the chappell's famous frescoes were created by michelangelo just 20 years after the discovery of america. >> catholics around the world are celebrating all saints' day on november 1. according to tradition, people go back to their hometowns and visit the graves of deceased relatives and friends. the declaration of the graves reflects hope that the debt are in the presence of god. and in mexico, the celebration is somewhat different. on the day of the dead, families build colorful altars to remember their dead loved ones. >> all right. we will be back in one minute with more news. >> that's right. stick around. >> welcome back, every